Java Decimal Format readThisDouble(final String value)

Here you can find the source of readThisDouble(final String value)

Description

read This Double

License

Open Source License

Declaration

static public double readThisDouble(final String value)
            throws ParseException 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2014, PlanetMayo Ltd. All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * //ww  w.j  av  a  2 s .c o  m
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *******************************************************************************/

import java.text.DecimalFormatSymbols;
import java.text.ParseException;

import java.util.Locale;

public class Main {
    static private final java.text.DecimalFormat shortFormat = new java.text.DecimalFormat(
            "0.000", new DecimalFormatSymbols(Locale.UK));
    static private final java.text.DecimalFormat shortCommaFormat = new java.text.DecimalFormat(
            "0.000", new DecimalFormatSymbols(Locale.FRANCE));

    static public double readThisDouble(final String value)
            throws ParseException {
        double res;

        // do some trimming, just in case
        final String trimmed = value.trim();

        // SPECIAL CASE: An external system is producing Debrief datafiles. It
        // puts NaN in for course, and it's making us trip over.
        if (trimmed.toUpperCase().equals("NAN"))
            res = 0;
        else {
            try {
                res = shortFormat.parse(trimmed).doubleValue();
            } catch (final ParseException e) {
                res = shortCommaFormat.parse(trimmed).doubleValue();
            }
        }

        return res;
    }
}

Related

  1. printArrayP(double[][] p)
  2. PrintWith1DecAnd000Sep(double Number)
  3. randomDouble(double minDouble, double maxDouble)
  4. randomGenLat(Double latstart, Double latend)
  5. randomGenLngLat(Double lngstart, Double lngend, Double latstart, Double latend)
  6. renderDouble(double value, int precision)
  7. replaceCommaByPoint(String doubleString, Locale loc)
  8. sanitizeDouble(String value)
  9. singleDecimalDigit(double d)